Shenzhen Zhongxinli Electronic Technology Co., Ltd. (STW) is a high-tech company, established in 2004. We have our own R&D, manufacturing and marketing departments. We mainly focus on Type-c Hub, USB3.0 Hub, DVD/CD Drive, Car Vacuum Cleaner, Bluetooth Speaker, Fan Controllers and Bluetooth products of high quality. As the leader manufacturer of PC fan controllers in China mainland, now we involve several production lines and kinds of products, our products have been sold to more than 20 countries and regions. Our main customers include NZXT, Scythe, ZALMAN, Benz, Thermaltake, etc.Our products are exported to European and North American markets. We also provide OEM service according to your requirements. We sincerely welcome you to visit and cooperate with us for a prosperous business future.Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. If you are interested in any of our products, or wish to place a customized order, please contact us. We will do our best to meet your needs.